Glow Lion Green LED Underwater Night Fishing Lights (Green (1 Pack - Large));

According to wikipedia on the subject of fishing lights. The perfect fishing light would have the following properties: 1) high intensity, 2) emit its light in a color similar to the fishes space (blue or green), 3) be powered by a portable electrical supply and 4) be submersible. The last attribute is desirable because significant amounts of light energy from land- or boat-mounted lights are lost by reflection off the surface of the water. No commercial light satisfies all four of these criteria. For example, many high intensity lights such as tungsten-halogen (incandescent), medium pressure mercury or metal-halide discharge lights are so power hungry that they can only be operated for very short periods of time on a battery, thus compromising convenient portability. While LEDs and fluorescent lights draw much less electrical energy, most are not very bright. Further, many of the above lights cannot be submerged in water without risk of electrical shock or damage to the light system. The glow lion light is completely submersible without the need for an external battery and emits a bright green LED light.